JDK、Tomcat安装,CentOS 7

1.安装JDK

  • 下载压缩源码:jdk-8u181-linux-x64.tar.gz
  • 解压源码:tar -zxvf jdk-8u181-liunx-x64.tar.gz
  • 移动到/usr/local/jdk:mv jdk-8u181-liunx-x64 /usr/local/jdk
  • jdk配置:

    打开系统的环境变量配置文件:vi /etc/profile   

    在profile文件最后加入:## JAVA

      export JAVA_HOME=/usr/local/jdk

      export PATH=$PATH:$JAVA_HOME/bin

  • 验证配置:java -version

2.安装Tomcat

  • 下载压缩源码:apache-tomcat-8.5.34.tar.gz
  • 解压源码:tar -zxvf apache-tomcat-8.5.34.tar.gz
  • 移动到/usr/local/tomcat:mv apache-tomcat-8.5.34 /usr/local/tomcat
  • 配置快捷启动(软连接):

    ln -s /usr/local/tomcat/bin/startup.sh /usr/local/bin/tomcat-start  

    ln -s /usr/local/tomcat/bin/shutdown.sh /usr/local/bin/tomcat-stop